15 SEER2
17 SEER2
Minimum efficiency not listed.
17 SEER
14.3 SEER27.5 HSPF2
15.2 SEER27.8 HSPF2
15.2 SEER28.1 HSPF210 EER2
16 SEER29.5 HSPF29 EER2
15 SEER
15.5 SEER
16 SEER
16.5 SEER
18 SEER
14.5 SEER
15.2 SEER27.7 HSPF2COP at 5°F ≥ 1.75
15.2 SEER28.5 HSPF2COP at 5°F ≥ 1.75
15.2 SEER27.5 HSPF2
15 SEER28.5 HSPF2
15 SEER29 HSPF2COP at 5°F ≥ 1.75
14.5 SEER28.2 HSPF2
14 SEER